Fluke                                                       MET/CAL Procedure
=============================================================================
INSTRUMENT:            Omega 872A: CAL ADJ /5500
DATE:                  08-Sep-97
AUTHOR:                Fluke Corporation
REVISION:              $Revision: 1.4 $
ADJUSTMENT THRESHOLD:  70%
NUMBER OF TESTS:       1
NUMBER OF LINES:       67
CONFIGURATION:         Fluke 5500A
=============================================================================
#
# Compatibility: 5500/CAL 4.0 or MET/CAL 4.0 or later.
#
# Subprocedures: None
#
# Required Files:
#   om872a.bmp
#   om872b.bmp
#   om872c.bmp
#   om872d.bmp
#   om872e.bmp
#
# System Specifications:
#   TUR calculation is based on specification interval of the accuracy file.
#   The default 5500A accuracy file contains 90 day specs.
#
# Fluke makes no warranty, expressed or implied, as to the fitness
# or suitability of this procedure in the customer's application.
#
 STEP    FSC    RANGE NOMINAL        TOLERANCE     MOD1        MOD2  3  4 CON
  1.001  ASK-                        P                            F        V
  1.002  ASK+           K                              X
  1.003  HEAD         PRELIMINARY INSTRUCTIONS
  1.004  DISP         Warm-up time: 30 min. - REQUIRED
  1.004  DISP         Temperature: 22 - 24 degC
  1.004  DISP         Humidity: <80%
  1.005  HEAD         INITIAL SETUP
  1.006  DISP         Turn UUT on, if Battery indicator illuminates,
  1.006  DISP         replace battery before proceeding.
  1.007  DISP         Remove the battery and trimmer compartment covers from
  1.007  DISP         the Model 872A.
  1.008  HEAD         INPUT OFFSET NULL
  1.009  DISP         Connect the 5500A TC terminals to the TC1 Input using
  1.009  DISP         J Type thermocouple wire and connectors.
  1.010  DISP         Set the UUT to the 200degC Range.
  1.010  DISP         Set TC to TC1.
  1.011  5500         0.0degC                                     _J TC S  2W
  1.012  PIC          om872a
  1.013  HEAD         +GAIN (x1)
  1.014  DISP         Set UUT to the 760degC Range.
  1.015  5500         760degC                                     _J TC S  2W
  1.016  PIC          om872b
  1.017  HEAD         +GAIN (x10)
  1.018  DISP         Set UUT to the 200degC Range.
  1.019  5500         190.0degC                                   _J TC S  2W
  1.020  PIC          om872c
  1.021  HEAD         -GAIN
  1.022  5500         -40.0degC                                   _J TC S  2W
  1.023  PIC          om872d
  1.024  HEAD         degF OFFSET
  1.025  DISP         Set UUT to the 200degF Range.
  1.026  5500         32.0degF                                    _J TC S  2W
  1.027  PIC          om872e
  1.028  DISP         Replace the battery and trimmer compartment covers on
  1.028  DISP         the Model 872A.
  1.029  END